Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.31
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 5.58 -0.375 -2.09
Prot (kg) 5.19 -0.441 -2.29
Fertility Sub Index 2.70
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.39
Gestation Length (days) 0.42 -0.919 -0.39
Beef Sub Index -0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index -1.97

* Based on an €80/tonne carbon price